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Related Concept Videos

Coronary Artery Disease II: Pathophysiology01:26

Coronary Artery Disease II: Pathophysiology

55
Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
55
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

78
Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
78
Coronary Circulation01:21

Coronary Circulation

4.3K
The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
4.3K
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

44
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
44
Anatomy of the Heart01:27

Anatomy of the Heart

111.3K
The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.
111.3K
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

1.4K
Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and...
1.4K

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Related Experiment Video

Updated: Sep 24, 2025

Dissection Techniques and Histological Sampling of the Heart in Large Animal Models for Cardiovascular Diseases
10:53

Dissection Techniques and Histological Sampling of the Heart in Large Animal Models for Cardiovascular Diseases

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A Young Heart With Coronary Dissection.

Kelash Kumar1, Amit Gulati2, Fnu Poonam1

  • 1Internal Medicine, Wyckoff Heights Medical Center, Brooklyn, USA.

Cureus
|May 9, 2022
PubMed
Summary
This summary is machine-generated.

Chest pain can stem from various conditions, including life-threatening coronary artery dissection. This case report highlights differentiating dissection from acute coronary syndrome for accurate diagnosis and management.

Keywords:
cardiac chest paincocaine usecoronary artery angiographycoronary stentsspontaneous coronary dissection

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Analysis of Coronary Vessels in Cleared Embryonic Hearts
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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Area of Science:

  • Cardiology
  • Diagnostic Imaging
  • Internal Medicine

Background:

  • Chest pain is a frequent clinical presentation with diverse etiologies.
  • Coronary artery dissection is a critical condition often mistaken for acute coronary syndrome due to overlapping symptoms.

Observation:

  • A case of coronary artery dissection initially treated as non-ST-elevation myocardial infarction is presented.
  • Diagnostic modalities for spontaneous coronary artery dissection were employed.

Findings:

  • The report details the diagnostic process for spontaneous coronary artery dissection.
  • Key differences in management between acute coronary syndrome and spontaneous coronary artery dissection are outlined.

Implications:

  • Improved diagnostic strategies for chest pain are crucial.
  • Distinguishing coronary artery dissection from acute coronary syndrome ensures appropriate patient care.
  • Understanding management variations can prevent misdiagnosis and improve outcomes.